The solution for this problem is just adding and subtracting fractions. We all know how to add and subtract function because our teacher since high school teach us how to. P(Q or R) = P(Q) + P(R) - P(Q and R) = 5/8 + 1/8 - 1/32 = 23/32

The answer to this question is 23/32.

8 0

2 years ago

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Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar. The function below

Travka [436]

Answer:

There were 120 events planned.

Step-by-step explanation:

We are given the following information in the question:

f(x) represents the total monthly expenses for planning x events.

$f(x) = 50(2x+1) + 300$

Cost of expenses for the company at the end of one month = $12,350

We have to find the number of events planned that is we have to find the value of x.

$f(x) = 50(2x+1) + 300 = 12350\\50(2x+1) + 300 = 12350\\100x + 50 + 300 = 12350\\100x + 350 = 12350\\100x = 12350-350\\100x = 12000\\\\x = \displaystyle\frac{12000}{100} =120$

Thus, there were 120 events planned.

5 0

2 years ago

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Which of these equations is correct when x = -2?

posledela

Answer:

C. 2x - 7 = -11

Step-by-step explanation:

When you plug in the value of x into each equation, you will find that option C is correct. 2 times -2 is -4, and -4 minus 7 is -11, which is true.

Hope this helped! :)

7 0

2 years ago